Wall and ceiling repair products and methods

ABSTRACT

A patch system and methods for using a patch system are described herein. The patch system has an elastomeric central portion configured to expand and contract over the types of distances commonly found in homes and other buildings that can result in opening and closing cracks in walls, for example. By applying the patch system across a crack under pre-tensioned conditions, opening and closing of the crack will not cause a visible defect in the wall or other surface.

TECHNICAL FIELD

Embodiments described herein relate to wall patches and methods forrepairing cracks in sheetrock, wallboard, plaster, or other wall orceiling surfaces.

BACKGROUND

Sheetrock, plaster, wallboard, and other materials are commonly used inconstruction for buildings and other structures. Most of the time, afinished wall or ceiling will be substantially flat. To make thefinished surface flat, a variety of techniques can be used.

Sheetrock or wallboard includes a panel of gypsum and a covering ofpaper. To install sheetrock such that it is flat when finished, a systemof mudding and taping is used over installed pieces of material that areaffixed to a frame of boards (plates and studs, or joists) withoutleaving gaps between the pieces. The individual pieces of sheetrock orwallboard are often rectangular, and the pieces can be cut (usuallyscored and snapped) to create angles, or irregular shapes can be cut outof the individual pieces. The mudding process and any other smoothingtypically uses joint compound, spackle, or plaster, all of which areinflexible once dried.

Plaster is installed on a backing of spaced-apart parallel wooden ormetal backing pieces (lath), backer board or metal mesh. The plasteritself can be applied to the lath such that it flows or into theopenings in the lath to form protrusions (keys). The keys hold theplaster to the lath once dried, while on the side opposite the keys theplaster can be smoothed to form the finished surface.

For sheetrock or plaster, therefore, the wall or ceiling finishedsurface is affixed to a support that is often made of wood. The woodsupport can shift due to changes in moisture content or temperature, forexample. Other stresses can be placed upon the finished surface as well.For example, installation of a window, skylight, or other object in awall or ceiling can result in non-uniform pressure upon differentportions of the finished surface. Irregular cutouts can result innon-uniform pressures. Subsidence, water damage, and other factors cancause foundations, walls, or ceilings to shift. These non-uniformpressures and shifting of the support can cause cracking.

For drywall, cracking often occurs along a line where two panels of thematerial come together, and where the taping and mudding line canfracture. For plaster, often cracking is irregular in shape, as a crackforms to release non-uniform pressures. For plaster, even the insertionof a wire or screw into the finished surface can start a crack that willspread for a great distance in either direction.

In some cases, cracking is due to the regular movement of the structurethat supports the finished surface. For example, in some cases a woodenframe supporting a wall rises and falls with changes in temperature. Inwinter, a crack may be closed up, whereas in summer, the crack may beopen. Alternatively, a wooden frame swells in warm, wet conditions, andcontracts in dry, cold conditions. Thus, during a dry winter a crack mayopen, whereas in a humid summer the crack may be closed up. Differentwalls interact with one another, floors, ceilings, windows, and otherfeatures that can react in various ways to changing environmentalconditions. Those conditions can be cyclical each day or each year, forexample. Changes in moisture levels can have as large an effect aschanges in temperature, and often changes in moisture levels can have alarger effect on the underlying support structure for a wall thanchanges in temperature

Conventional solutions typically involve filling a crack that appearswith spackle, joint compound, or similar materials. But as the cyclicalpatterns occur that may have caused the crack in the first place, thecracks usually will reappear. Another conventional solution is to use acompressible material to fill the crack, but this can be visible whenthe crack closes because it can bow out from the crack. Furthermore, ifthe crack continues to open, the repair material can become dislodged orthe additional width of the crack can become apparent. Additionalconventional solutions include mesh tapes and expansible tapes, butthese conventional solutions suffer from the same problems and surfaceimperfections can therefore reappear.

SUMMARY

A solution is needed that can cover cracks, including those that expandor contract, without dislodging or bowing as the crack changes in size.The solution should leave the wall sandable, paintable, and smooth.Embodiments described herein can be used to repair surfaces that havecracks that change in size with temperature or other factors withoutre-cracking. A wall patch includes at least three portions along awidth. Two outer portions are adhesive, while the middle portion iselastic and pre-stretched. The outer portions can be applied to asubstrate on either side of a defect such as a crack. During use, evenif the crack grows or shrinks, the elastic portion can shrink orcontract a corresponding amount so that the appearance of the patchedarea does not show reemergence of the defect.

The above summary is not intended to describe each illustratedembodiment or every implementation of the subject matter hereof. Thefigures and the detailed description that follow more particularlyexemplify various embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS

Subject matter hereof may be more completely understood in considerationof the following detailed description of various embodiments inconnection with the accompanying figures, in which:

FIG. 1 is a crack in a substrate.

FIGS. 2A and 2B show a patch having three portions according to anembodiment.

FIG. 3 is a patch having three portions arranged on a liner, accordingto an embodiment.

FIGS. 4A and 4B show a patch having three portions arranged on a linerwith a lattice, according to an embodiment.

FIGS. 5A-5C depict a patch or roll in a prestretched state (FIG. 5A), acontracted state (FIG. 5B), and a stretched state (FIG. 5C).

FIG. 6 shows a roll of patch being applied to a crack.

FIG. 7 shows a patch applied to a wall, according to an embodiment.

While various embodiments are amenable to various modifications andalternative forms, specifics thereof have been shown by way of examplein the drawings and will be described in detail. It should beunderstood, however, that the intention is not to limit the claimedinventions to the particular embodiments described. On the contrary, theintention is to cover all modifications, equivalents, and alternativesfalling within the spirit and scope of the subject matter as defined bythe claims.

DETAILED DESCRIPTION OF THE DRAWINGS

FIG. 1 depicts a wall 100 having a crack 102. Defects such as crack 102can extend along a variety of surfaces, such as along joints betweenpanels of walls, along portions of wall 100 where mechanical stress orstrain is focused such as under a window or at the corner of a door,along supports such as studs or lath, or along portions of wall 100 thathave some imperfection or weakness.

Removing or hiding crack 102, as described above, typically requiresapplying a variety of fillers, coverings, paints, or even replacementsections of wall. Each time crack 102 reopens or the patch is destroyeddue to a shifting substrate or changes in humidity, the work must beredone. According to an embodiment, crack 102 can instead first becovered by a taut film or tape mimicking the texture of the surroundingwall 100. In embodiments, the film or tape can be taut such thatcontraction of the crack 102 to a smaller size will result inrelaxation, but not deformation, of the film or tape. Accordingly theoverall appearance of the film or tape remains flat, rather thanwarping, bowing, or wrinkling. In embodiments, the film or tape iscapable of being stretched further. Thus if the crack 102 expands, thefilm or tape covering will stretch but will not deform, tear, orotherwise fail to maintain the same appearance as the wall 100. Inembodiments, the tape or film can be paintable or sandable. Inembodiments, the tape or film can be arranged in a roll form that hassufficient width and length to extend over the entire crack 102.

FIG. 2A is a plan view of a patch 200 according to an embodiment, andFIG. 2B is an end view of the patch 200. Patch 200 includes a firstportion 202, a second portion 204, and a third portion 206. Patch 200 isan article that is configured to cover a crack. Patch 200 can have alength (top to bottom with respect to the orientation shown in FIG. 2)and width (left to right with respect to the orientation shown in FIG.2) sufficient to cover a particular crack or other defect in a wall. Inembodiments, patch 200 can have a length that is cut to size. The widthof patch 200 can be a predetermined width that corresponds with atypical crack size. For example, patch 200 can have a width of 2.5 cm (1inch), 5 cm (2 inches), or 10 cm (4 inches).

Other widths can be used based upon an expected crack size. Inembodiments, the overall width of patch 200 can be determined based uponan expected crack geometry. For example, in one embodiment, patch 200 isdesigned for use with a long, narrow crack present at the interfacebetween two adjacent panels of sheetrock or other rectangular segments.In that embodiment, the width of patch 200 can be relatively small. Inother embodiments, patch 200 can be designed for use with a meanderingor irregular crack, such as a crack that is not at the junction of twostraight panels, or a crack in a plaster wall. In that embodiment, thewidth of patch 200 can be relatively large. A typical crack caused byexpansion and contraction of an underlying structure can have a width ofbetween about 1/16 inch and about ⅛ inch, and therefore one width ofpatch 200 can be about ⅛ inch or more, more preferably about % inch ormore. Larger cracks commonly found in drywall can have a width ofbetween about ¼ inch and about ½ inch, and therefore another width ofpatch 200 can be about ½ inch or more, or more preferably 1 inch ormore.

First portion 202 and second portion 204 can be adhesive, such as anadherent or adherable to a substrate. The manner in which first portion202 and third portion 206 adhere to adjacent components can be, forexample, a coating of pressure-sensitive adhesive, a curable adhesive(e.g., using heat, light, or a curing agent), or a separately appliedadhesive composition. The adhesive could be affixed to a substrate suchas a mesh, plastic extrusion, foil, or paper backing. In anotherembodiment, first portion 202 and second portion 204 can be, or can beadhered by, a wet layer of plaster, thin-set, spackle, or othermaterials that can be used to attach to a wall. In embodiments, thethird portion 206 can heat-shrink after the plaster has set. In someembodiments (described in more detail below) a liner or other protectivelayer can be used to maintain the adhesive properties of first portion202 and second portion 204. First portion 202 and second portion 204 canbe made of a variety of materials that will adhere to a variety ofsubstrates, such as new sheetrock, previously-painted sheetrock,plaster, or cementboard, for example.

Throughout this application, the terms “liner” and “structural support”are used to describe system components. As used throughout thisapplication, a “liner” is a layer or film that exhibits adhesion (viz.,minimal adhesion) with the material that forms a patch or portionthereof. Examples of liners can include coated polymeric films, meshtape, or paper tape. The terms “structural support” or “lattice” areused interchangeably to refer to a material that exhibits limitedadhesion, and which also holds the patch in a fixed position and with adesired level of tension. Some liners can also be structural, and arereferred to herein as structural liners. That is, a structural support(unlike a liner) can hold a patch in a stretched position withoutbuckling, curving, or otherwise deforming.

In various embodiments, a patch can exhibit adhesive properties on bothsides, as a “double stick” configuration. Thus, first portion 202 andsecond portion 204 can be made of a material with adhesive properties,interconnected by third portion 206 with elastomeric properties, and thepatch 200 can effectively be used with either side facing the wall whenapplied. In some such embodiments, such as where the elastomeric thirdportion 206 is pre-tensioned, it may be beneficial to apply a liner toone side, and a structural support to the other. Then, to apply patch200 to a wall or other substrate, the liner can be removed first,exposing a wall side thereof. Once the wall side is affixed to asubstrate, such that the first portion 202 and second portion 204 areadhered to the substrate, the structural support can be removed, whichallows expansion and contraction of the pre-tensioned elastic thirdportion 206.

In use, the patches described herein can be applied to a wall surface insuch a way that they are not visible. In one embodiment, first portion202 and second portion 204 are adhesive-backed paper tapes and thirdportion 206 is butyl rubber, such that in use the patch 200 can beapplied to a wall and the wall can be mudded around each of the papertape portions. By feathering in the paper tape of 202 and 204, theoverall patch 200 is a smooth surface in the wall, and once painted thepatch 200 is not easily detected.

In embodiments, first portion 202 and second portion 204 can be linedwith a liner such as a paper tape (not shown). The paper can be removedbefore application of the system 200 to a crack or other portion of awall. Alternatively, the paper can be a part of first portion 202 andsecond portion 204 and remain on the finished patch. In embodiments, thethickness of first portion 202 and second portion 204 can be about thesame as a single layer of joint compound. For new construction, thepatched area can then have two layers of joint compound rather thanthree layers as are conventionally applied to a junction between piecesof drywall. In embodiments, the outer edges of first portion 202 andsecond portion 204 (viz., the parts furthest from third portion 206) aretapered to be thinner than the inner edges of first portion 202 andsecond portion 204 (viz., the parts closest to third portion 206).

Third portion 206 can be made of an expansible, shrinkable, or elasticmaterial, interposed between first portion 202 and second portion 204.The elasticity of the material that makes up third portion 206 allowspatch 200 to adapt to changing crack sizes or shapes. In use, thirdportion 206 can be arranged over a crack such that when the crackexpands, third portion 206 becomes wider. Contrariwise, if theunderlying crack contracts, third portion 206 (which preferably retainssufficient elastic tension) can contract a corresponding amount suchthat the overall surface of patch 200 remains smooth.

In embodiments, third portion 206 is pre-tensioned before application toa crack. In such embodiments, patch 200 need not be applied when a crackis at its absolute smallest size. Based upon the elasticity of patch200, including third portion 206, the overall width of patch 200 canbecome smaller or larger over time without destroying patch 200, orcreating undesirable wrinkles, bubbles, or similar blemishes on anunderlying wall.

Thus, in one practical application, patch 200 can be applied to a wallsuch that first portion 202 adheres to one part of the wall and secondportion 204 adheres to another part of a wall, and the first portion 202and second portion 204 are adhered to parts that are opposite a crackfrom one another. Third portion 206 covers the crack, so that the crackis no longer apparent. Over time, even if the crack grows, shrinks, orotherwise changes shape or size, patch 200 can still appear smooth asthird portion 206 stretches or relaxes in order to maintain coverage.

Patch 200 can also be used to cover cracks that result from wallsegments that are not flush. For example, two panels in a common wallsegment can move relative to one another in such a way that the wall isno longer flat (rather than having a crack or gap as described above).Patch 200 can be applied with first portion 202 on one of the wallpanels, second portion 204 on a second of the wall panels, and thirdportion 206 bridging that gap. Movement of the wall panels may cause abump, depression, or discontinuous surface at their junction. Patch 200can hide the cracked paint, wall tape, or mud at that junction and atleast partially smooth that junction.

Depending on the embodiment, third portion 206 can be made of any of avariety of materials including latex, nitrile, acrylic, silicone,rubber, vinyl, or butyl rubber, among other flexible elastic materials.A preferred embodiment is made from butyl rubber, though other materialssuch as elastomeric caulk, latex, or urethane could used in embodiments.Materials for third portion 206 can be selected based upon an expectedamount of expansion or contraction. For example, an elastic material canbe used that is capable of stretching 10%, 20%, or even 100% withoutbreaking or delaminating. Patches 200 including a third portion 206 thatstretches between 0% and 100% can be painted with a traditional paintthat has some elasticity, such as a latex paint. In embodiments, thematerials that make up each of the first portion 202, the second portion204, and the third portion 206 are selected such that they are paintablewith a variety of paints. The third portion 206 can have a similarelasticity as the paint applied thereto.

Painting can be performed when the third portion 206 is in a loose,pre-stretched state, in embodiments. Alternatively, painting can beperformed after the third portion is pre-tensioned on a structuralsupport. In some embodiments, paint (or even a primer) could be selectedthat is sufficiently elastomeric in nature such that expansion orcontraction of the underlying third portion 206 does not result incracking or delamination (when stretched) or puckering (when shrunk).

Likewise, the adhesive first and second portions (202 and 204) can havea surface texture that is similar to a surface texture of the elasticthird portion 206 that is arranged therebetween. For example, each ofthe first, second, and third portions (202, 204, and 206) can have asmooth finish, or each of the first, second, and third portions (202,204, and 206) can have a texture that matches a common wall texture,such as a spatter, knock-down, or sand finish. In embodiments, acrylicpatterning can be added to a smoothed wall after patch 200 has beenapplied.

FIG. 3 is a plan view of a system 300 including first portion 302,second portion 304, and third portion 306, each of which issubstantially similar to its counterpart referred to by the same name inFIG. 2. In embodiments, structural liner 308 is used to hold theremainder of system 300 in a pre-stretched position. Liner 308 alsoprotects at least one side of the adhesive properties of first portion302 and second portion 304. In embodiments, there can be a liner on bothsides of the patch portion, as described in more detail below.Alternatively, structural liner 308 can have a release coating on bothsides, such that first portion 302 and third portion 306 easily releasefrom structural liner 308 and also the system 300 can be rolled up sothat first portion 302 and third portion 306 are kept in contact withthe opposite side of structural liner 308 until use. In embodiments,liner 308 can have sufficient structural integrity such that thirdportion 306 can be pre-stretched and held under tension on liner 308.First portion 302 and second portion 304 can be removably adhered toliner 308, such that third portion 306 is expanded 10%, 20%, or even upto 100% from its relaxed width.

System 300 can be applied to a substrate that includes a crack or otherdefect, or even a location where a it appears likely that a defect willoccur in the future such as a recently-patched area. In one example, thesubstrate can be a wall and the defect can be a crack. The first portion302 and second portion 304 are adhered to the wall on opposite sides ofthe crack. Adhesion can be promoted by pressing first portion 302 andsecond portion 304 against the wall to promote wetting out. To reducethe incidence of bubbles, wrinkles, or similar features, a roller can beused to apply the first portion 302 and the second portion 304 to thewall.

Once first portion 302 and second portion 304 are adhered to the wall,the third portion 306, which is under tension, will cover the crack (orat least a portion of the crack). Liner 308 can then be removed from thenon-wall-facing side of system 300. After application, expansion orcontraction of the crack can cause a corresponding expansion orcontraction of third portion 306, which will nonetheless present asmooth, finished surface.

In embodiments, third portion 306 can be capable of more than 100%elongation. Third portion 306 could even be capable of very largeamounts of elongation, for example by employing an elastomeric film orsimilar substance as third portion 306. In those embodiments, thirdportion 306 could be capable of elongation on the order of 100% or more.In conjunction with a third portion 306 that is made of such a highlyelastic substance, a relatively more elastic paint or similar coatingmay be preferable. Some latex and acrylic paints are capable ofstretching elastically by 5-10%. Additionally, elastomeric paints areavailable that can stretch by much greater percentages and still recovertheir original size when tension is removed.

Coupling system 300 with a paint having a higher stretchability orelasticity facilitates use of a more stretchable or elastic thirdportion 306 without causing delamination. A more stretchable or elasticthird portion 306 can cover a wider crack or other defect, canaccommodate a greater seasonal variation in the size of the underlyingdefect, or a smaller third portion 306 can be used while still providingadequate coverage of the defect. In some embodiments, thesemodifications can be combined with one another.

In embodiments, a crack or opening that increases and decreases in sizeover time, such as seasonally, can be pre-filled prior to application ofsystem 300. For example, where a crack opens between two panels in asheetrock wall, the crack can first be filled using a traditionalspackle, caulk, or other appropriate filling material, then system 300can be applied over the filled crack. The filling material can preventsome contraction of the crack from its size at the time when it iscovered by system 300.

FIG. 4A depicts a system 400 including first portion 402 that hasadhesive properties, a second portion 404 that has adhesive properties,and a third portion 406 that has elastic properties, all arranged on aliner 408. FIG. 4B is an end view of system 400. In the embodiment shownin FIG. 4, a lattice 410 is applied to engage with each of the firstportion 402 and second portion 404, while providing structural supportto tension third portion 406 until applied to a wall or other substrate.In the embodiment shown in FIG. 4, lattice 410 can be arranged adjacentliner 408.

Lattice 410 has the structural integrity to maintain tension on thirdportion 406. Therefore, unlike the liners described above with respectto other embodiments, liner 408 need not have the structural integrityon its own to support the tension in third portion 406.

In alternative embodiments, various other shapes of lattice 410 can beused. Lattice 410 or other lattices can be made of a material coated ina release material so that liner 410 can easily be removed from firstportion 402 and second portion 404 during application. In embodimentswhere patch 400 is a roll, such as the roll 600 shown in FIG. 6, lattice410 can have a repeating pattern to provide support along the entirelength of the roll.

FIGS. 5A-5C show a patch 500 according to an embodiment. Patch 500includes first portion 502, second portion 504, and third portion 506,each of which is similar to its counterparts having similar referencenumerals (iterated by 100) in the other embodiments described above.

As shown in FIG. 5A, patch 500 is in a pre-stretched state that is readyfor application to a wall or other substrate. In FIG. 5B, the same patch500 is shown in a contracted state. In the contracted state depicted inFIG. 5B, third portion 506′ is narrower because it has contracted withthe decreased distance between first portion 502 and second portion 504.In the stretched state depicted in FIG. 5C, third portion 506″ has beenstretched beyond even its original prestretched condition (shown in FIG.5A). The arrows in FIGS. 5B and 5C show the contraction and expansion,respectively, of the third portion 506 in those two drawings from theiroriginal, partially prestretched state.

In an embodiment, patch 500 can be prepared by first generating theelastomeric material and keeping it in a loose or unstretched state.While in this state, the elastomeric material (e.g., third portion 506′)can be painted. The painted third portion 506′ can then be stretched andapplied to a structural support so that it can be applied to a wall orother surface in the pre-stretched state. Accordingly, as theelastomeric material relaxes there will be reduced potential forpuckering that could be caused by painting the elastomeric material in apretensioned state. FIG. 6 is a perspective view of a roll 600 of patchmaterial that is applied to a crack 602 in a substrate 604. As shown inFIG. 6, crack 602 has multiple sections, and can require multiplesections of roll 600 to fully cover. Roll 600 can be cut to size foreach of the zigs and zags of a given crack. As shown in FIG. 6, roll 600includes first portion 606 that has adhesive properties, second portion608 that has adhesive properties, and third portion 610 that has elasticproperties, as described with respect to the other embodiments above.

In embodiments, after the roll 600 is applied cut to size, jointcompound or similar material can be applied over the tape, and theresulting structure can be sanded until it is flush with the remainderof the substrate 604.

FIG. 7 shows a patch 700 applied to a wall 701. Patch 700 includes afirst portion 702 and second portion 704 that arc adhesive-backed papertapes and third, expansible portion 706 that is butyl rubber. Patch 700is applied to wall 701, and wall 701 can be mudded around each of thepaper tape portions 702 and 704. By feathering in the paper tape of 702and 704, the overall patch 700 can be smoothed to the overall surface ofthe wall 701, and once painted the patch 700 is not easily detected.

However, because the patch 700 is taken from an elongate roll ofmaterial such as roll 600 previously described with respect to FIG. 6,at the cut ends there will be a portion of expansible portion 706 thatis not connected to wall 701 by paper tape. In order to form a smooth,non-obvious connection between the exposed edge of expansible portion706 and wall 701, first supplemental piece 708A and second supplementalpiece 708B are attached thereto in order to form an edge that can befeathered in to the wall. In FIG. 7, the supplemental pieces 708A and708B are shown extending over the expansible portion 706, and it shouldbe understood that in alternative embodiments the supplemental pieces708A and 708B could be tucked under the expansible portion 706, oraffixed to the expansible portion 706 by adhesive or other fasteningmechanisms.

Various embodiments of systems, devices, and methods have been describedherein. These embodiments are given only by way of example and are notintended to limit the scope of the claimed inventions. It should beappreciated, moreover, that the various features of the embodiments thathave been described may be combined in various ways to produce numerousadditional embodiments. Moreover, while various materials, dimensions,shapes, configurations and locations, etc. have been described for usewith disclosed embodiments, others besides those disclosed may beutilized without exceeding the scope of the claimed inventions.

Persons of ordinary skill in the relevant arts will recognize that thesubject matter hereof may comprise fewer features than illustrated inany individual embodiment described above. The embodiments describedherein are not meant to be an exhaustive presentation of the ways inwhich the various features of the subject matter hereof may be combined.Accordingly, the embodiments are not mutually exclusive combinations offeatures; rather, the various embodiments can comprise a combination ofdifferent individual features selected from different individualembodiments, as understood by persons of ordinary skill in the art.Moreover, elements described with respect to one embodiment can beimplemented in other embodiments even when not described in suchembodiments unless otherwise noted.

Although a dependent claim may refer in the claims to a specificcombination with one or more other claims, other embodiments can alsoinclude a combination of the dependent claim with the subject matter ofeach other dependent claim or a combination of one or more features withother dependent or independent claims. Such combinations are proposedherein unless it is stated that a specific combination is not intended.

Any incorporation by reference of documents above is limited such thatno subject matter is incorporated that is contrary to the explicitdisclosure herein. Any incorporation by reference of documents above isfurther limited such that no claims included in the documents areincorporated by reference herein. Any incorporation by reference ofdocuments above is yet further limited such that any definitionsprovided in the documents are not incorporated by reference hereinunless expressly included herein.

For purposes of interpreting the claims, it is expressly intended thatthe provisions of 35 U.S.C. § 112(f) are not to be invoked unless thespecific terms “means for” or “step for” are recited in a claim.

I claim:
 1. A patch comprising: a first portion having adhesiveproperties, a second portion having adhesive properties, and a thirdportion that is elastic and conformable, wherein the third portion isinterposed between the first portion and the second portion.
 2. Thepatch of claim 1, wherein the third portion is made of a butyl rubber.3. The patch of claim 1, wherein the patch is pre-tensioned such thatthe third portion is in a stretched state.
 4. The patch of claim 3,wherein the patch further comprises a structural support coupled to boththe first portion and the second portion and configured to hold thethird portion in the stretched state.
 5. The patch of claim 4, whereinthe patch further comprises a liner arranged on the first portion andthe second portion, and wherein the liner is arranged opposite the firstand second portions from the structural support.
 6. The patch of claim5, wherein the liner is selected from the group consisting of a papertape, a mesh tape, or a coated plastic film.
 7. The patch of claim 5,wherein the structural support is a lattice.
 8. A system comprising: afirst patch portion having adhesive properties, a second patch portionhaving adhesive properties, a third patch portion that is elastic andconformable, wherein the third portion is interposed between the firstpatch portion and the second patch portion, and a structural linercoupled to the first patch portion and the second patch portion andconfigured to hold the third patch portion such that it is undertension.
 9. The system of claim 8, wherein the first patch, the secondpatch, and the third patch are made from a material that compatible witha paint having a similar elasticity as the third portion.
 10. The systemof claim 8, wherein the first patch portion and the second patch portionare separated from one another by at least 6.35 mm (0.25 inches) whilstthe third patch portion is under tension.
 11. The system of claim 8,wherein the third patch portion is made from a butyl rubber.
 12. Thesystem of claim 8, further comprising a release liner arranged on thefirst patch portion and the second portion and opposite from thestructural liner.
 13. The system of claim 12, wherein the release lineris selected from the group consisting of a paper tape, a mesh tape, or acoated plastic film.
 14. The system of claim 8, wherein the structuralliner is a lattice.
 15. A method comprising: removing a liner from apatch system, the patch system having: a first patch portion havingadhesive properties, a second patch portion having adhesive properties,a third patch portion that is elastic and conformable, wherein the thirdportion is interposed between the first patch portion and the secondpatch portion, the liner, and a structural liner coupled to the firstpatch portion and the second patch portion and configured to hold thethird patch portion such that it is under tension; adhering the firstpatch portion and the second patch portion to a surface; and removingthe structural support from the first patch portion and the second patchportion.
 16. The method of claim 15, further comprising applying jointcompound across the first patch portion and the second patch portion.17. The method of claim 16, further comprising smoothing the jointcompound such that the surface, the joint compound, and the third patchportion form a smooth continuous surface.
 18. The method of claim 15,further comprising painting the patch system while it is under tension.19. The method of claim 15, wherein the third patch portion comprisesbutyl rubber.
 20. The method of claim 15, the first patch portion andthe second patch portion are separated from one another by at least 6.35mm (0.25 inches) whilst the third patch portion is under tension.